Association between Gc genotype and susceptibility to TB is dependent on vitamin D status

被引:84
作者
Martineau, A. R. [1 ,2 ,3 ]
Leandro, A. C. C. S. [4 ]
Anderson, S. T. [5 ]
Newton, S. M. [5 ]
Wilkinson, K. A. [3 ,6 ]
Nicol, M. P. [6 ,7 ,8 ]
Pienaar, S. M. [9 ]
Skolimowska, K. H. [6 ]
Rocha, M. A. [4 ]
Rolla, V. C. [10 ]
Levin, M. [5 ]
Davidson, R. N. [11 ]
Bremner, S. A. [1 ]
Griffiths, C. J. [1 ]
Eley, B. S. [9 ]
Bonecini-Almeida, M. G. [4 ]
Wilkinson, R. J. [3 ,6 ]
机构
[1] Barts & London Queen Marys Sch Med & Dent, Ctr Hlth Sci, London E1 2AT, England
[2] Univ London Imperial Coll Sci Technol & Med, Wellcome Trust Ctr Res Clin Trop Med, Div Med, London, England
[3] Natl Inst Med Res, Div Mycobacterial Res, Mill Hill, England
[4] Fiocruz MS, Inst Pesquisa Clin Evandro Chagas, Lab Imunol & Imunogenet, BR-21045900 Rio De Janeiro, Brazil
[5] Univ London Imperial Coll Sci Technol & Med, Div Med, Acad Dept Paediat, London, England
[6] Univ Cape Town, Inst Infect Dis & Mol Med, Fac Hlth Sci, ZA-7925 Cape Town, South Africa
[7] Univ Cape Town, Div Med Microbiol, Fac Hlth Sci, ZA-7925 Cape Town, South Africa
[8] Univ Cape Town, Natl Hlth Lab Serv, ZA-7925 Cape Town, South Africa
[9] Univ Cape Town, Sch Child & Adolescent Hlth, Red Cross Childrens Hosp, Paediat Infect Dis Unit, ZA-7925 Cape Town, South Africa
[10] Fiocruz MS, Inst Pesquisa Clin Evandro Chagar, Lab Clin TB & Micobacterias, BR-21045900 Rio De Janeiro, Brazil
[11] Northwick Pk Hosp & Clin Res Ctr, NW London Hosp NHS Trust, TB Clin, Harrow HA1 3UJ, Middx, England
基金
英国惠康基金;
关键词
Gc genotype; 25-hydroxyvitamin D; tuberculosis; vitamin D binding protein; D-BINDING PROTEIN; MYCOBACTERIUM-TUBERCULOSIS INFECTION; AFFINITY DIFFERENCES; D DEFICIENCY; PHENOTYPE; METABOLITES; LINKAGE; ALLELE; WOMEN; RISK;
D O I
10.1183/09031936.00087009
中图分类号
R56 [呼吸系及胸部疾病];
学科分类号
摘要
Group-specific component (Gc) variants of vitamin D binding protein differ in their affinity for vitamin D metabolites that modulate antimycobacterial immunity. We conducted studies to determine whether Gc genotype associates with susceptibility to tuberculosis (TB). The following subjects were recruited into case-control studies: in the UK, 123 adult TB patients and 140 controls, all of Gujarati Asian ethnic origin; in Brazil, 130 adult TB patients and 78 controls; and in South Africa, 281 children with TB and 182 controls. Gc genotypes were determined and their frequency was compared between cases versus controls. Serum 25-hydroxyvitamin D (25(OH) D) concentrations were obtained retrospectively for 139 Gujarati Asians, and case-control analysis was stratified by vitamin D status. Interferon (IFN)-gamma release assays were also performed on 36 Gujarati Asian TB contacts. The Gc2/2 genotype was strongly associated with susceptibility to active TB in Gujarati Asians, compared with Gc1/1 genotype (OR 2.81, 95% CI 1.19-6.66; p=0.009). This association was preserved if serum 25(OH)D was < 20 nmol.L(-1) (p=0.01) but not if serum 25(OH)D was >= 20 nmol.L(-1) (p=0.36). Carriage of the Gc2 allele was associated with increased PPD of tuberculin-stimulated IFN-gamma release in Gujarati Asian TB contacts (p=0.02). No association between Gc genotype and susceptibility to TB was observed in other ethnic groups studied.
引用
收藏
页码:1106 / 1112
页数:7
相关论文
共 28 条
[1]   The Gc2 allele of the vitamin D binding protein is associated with a decreased postmenopausal breast cancer risk, independent of the vitamin D status [J].
Abbas, Sascha ;
Linseisen, Jakob ;
Slanger, Tracy ;
Kropp, Silke ;
Mutschelknauss, Elke Jonny ;
Flesch-Janys, Dieter ;
Chang-Claude, Jenny .
CANCER EPIDEMIOLOGY BIOMARKERS & PREVENTION, 2008, 17 (06) :1339-1343
[2]  
ARNAUD J, 1993, HUM GENET, V92, P183
[3]  
BAHR GM, 1989, IMMUNOLOGY, V67, P126
[4]  
CLEMENS TL, 1982, LANCET, V1, P74
[5]   THE MUTANTS OF THE VITAMIN-D-BINDING PROTEIN - MORE THAN 120 VARIANTS OF THE GC/DBP SYSTEM [J].
CLEVE, H ;
CONSTANS, J .
VOX SANGUINIS, 1988, 54 (04) :215-225
[6]   Vitamin D deficiency: time for action [J].
Compston, JE .
BRITISH MEDICAL JOURNAL, 1998, 317 (7171) :1466-1467
[7]   AFFINITY DIFFERENCES FOR THE 25-OH-D3 ASSOCIATED WITH THE GENETIC-HETEROGENEITY OF THE VITAMIN-D-BINDING PROTEIN [J].
CONSTANS, J ;
VIAU, M ;
BOUISSOU, C .
FEBS LETTERS, 1980, 111 (01) :107-111
[8]   1α,25-dihydroxyvitamin D3 inhibits matrix metalloproteinases induced by Mycobacterium tuberculosis infection [J].
Coussens, Anna K. ;
Timms, Peter M. ;
Boucher, Barbara J. ;
Venton, Timothy R. ;
Ashcroft, Anthony T. ;
Skolimowska, Keira H. ;
Newton, Sandra M. ;
Wilkinson, Katalin A. ;
Davidson, Robert N. ;
Griffiths, Christopher J. ;
Wilkinson, Robert J. ;
Martineau, Adrian R. .
IMMUNOLOGY, 2009, 127 (04) :539-548
[9]   Longitudinal assessment of an ELISPOT test for Mycobacterium tuberculosis infection [J].
Hill, Philip C. ;
Brookes, Roger H. ;
Fox, Annette ;
Jackson-Sillah, Dolly ;
Jeffries, David J. ;
Lugos, Moses D. ;
Donkor, Simon A. ;
Adetifa, Ifedayo M. ;
de Jong, Bouke C. ;
Aiken, Alex M. ;
Adegbola, Richard A. ;
McAdam, Keith P. .
PLOS MEDICINE, 2007, 4 (06) :1061-1070
[10]  
HORNE SL, 1990, HUM HERED, V40, P173